Operational Technology (OT) Cybersecurity & Infrastructure Specialist

Job Summary

The OT Cybersecurity & Infrastructure Specialist is responsible for designing, implementing, securing, and maintaining IT‑OT infrastructures that enable safe, reliable, and efficient industrial operations. The role focuses on protecting control environments through secure‑by‑design architectures, Purdue Model segmentation, and end‑to‑end visibility using advanced OT monitoring platforms.

Responsibilities

1. IT-OT Infrastructure & Operations Design & Maintenance
   • Design, implement, and maintain secure IT‑OT infrastructure ensuring reliability, performance, and cyber‑resilience.
   • Provide expert technical support and resolve complex IT‑OT integration and security issues to minimize downtime.
   • Maintain a comprehensive asset inventory (wired, wireless, and IIoT) for visibility and configuration management.
   • Act as a subject‑matter expert in OT security and infrastructure lifecycle management. ...

Ready to Apply?

Submit your application today and join our talented team at PwC South Africa.